<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <style>
        *{
            margin: 0;
            padding: 0;
            list-style: none;
            text-decoration: none;
        }
        ul{
            display: flex;
            width: 600px;
            background-color: aliceblue;

        }
        ul li {
            flex:20%;
           
        }
    </style>
</head>
<body>
    <ul>
        <li>1</li>
        <li>2</li>
        <li>3</li>
        <li>4</li>
        <li>5</li>
        <li>6</li>
        <li>7</li>
        <li>8</li>
        <li>9</li>
        <li>
            <div>
                <a href="">
                    <i></i>
                    <span>首页</span>
                </a>
            </div>
        </li>
    </ul>
</body>
</html>